QGIS/python/gui/qgsmapcanvasitem.sip

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/qgsmapcanvasitem.h                                           *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/




class QgsMapCanvasItem : QGraphicsItem
{
%Docstring
 An abstract class for items that can be placed on the
 map canvas.
%End

%TypeHeaderCode
#include "qgsmapcanvasitem.h"
%End
  protected:

    QgsMapCanvasItem( QgsMapCanvas *mapCanvas /TransferThis/ );
%Docstring
protected constructor: cannot be constructed directly
%End

    virtual ~QgsMapCanvasItem();

    virtual void paint( QPainter *painter ) = 0;
%Docstring
function to be implemented by derived classes
%End

    virtual void paint( QPainter *painter,
                        const QStyleOptionGraphicsItem *option,
                        QWidget *widget = 0 );

    void updateCanvas();
%Docstring
schedules map canvas for repaint
%End

    bool setRenderContextVariables( QPainter *p, QgsRenderContext &context ) const;
%Docstring
 Sets render context parameters
\param p painter for rendering
\param context out: configured context
:return: true in case of success *
 :rtype: bool
%End

  public:

    virtual void updatePosition();
%Docstring
called on changed extent or resize event to update position of the item
%End

    virtual QRectF boundingRect() const;

    QgsRectangle rect() const;
%Docstring
returns canvas item rectangle in map units
 :rtype: QgsRectangle
%End

    void setRect( const QgsRectangle &r, bool resetRotation = true );
%Docstring
sets canvas item rectangle in map units
%End

    QgsPointXY toMapCoordinates( QPoint point ) const;
%Docstring
transformation from screen coordinates to map coordinates
 :rtype: QgsPointXY
%End

    QPointF toCanvasCoordinates( const QgsPointXY &point ) const;
%Docstring
transformation from map coordinates to screen coordinates
 :rtype: QPointF
%End

  protected:





};


/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/qgsmapcanvasitem.h                                           *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/